| Lat / long: | 39.16457, -123.09669 |
| Tertiary: | Manganese |
| Discovery year: | 1918 |
| Operation type: | Unknown |
| Development status: | Occurrence |
| MRDS | M009997 |
| MAS | 60450026 |
| DEP | 10237100 |
| Reference | {Deposit:: CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P384}{Deposit:: NO PRODUCTION} |
| Reporter | Western Field Operations Center (WFOC) |